If you are looking for this specific file, I can help you on this chassis or explain how to read specific symbols in the schematic. Which part of the circuit are you currently working on?
is available, covering similar models like the TC-21FX20P, which share internal architecture. Alternative Source : For variations like the TC-21RX20V, you can find the schematic-only PDF Technical Specifications (GP41Z Chassis) panasonic tc-21rx20c circuit diagram pdf